AFOS product CLISJU
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CDCA42 TJSJ 290443
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
1242 AM AST WED JUL 29 2020


................................... 

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JULY 28 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         90    142 PM  92    1981  89      1       89       
  MINIMUM         79    349 AM  70    1899  78      1       81       
  AVERAGE         85                        83      2       85      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.10          2.07 1942   0.16  -0.06      T      
  MONTH TO DATE    4.36                      4.61  -0.25     2.61    
  SINCE JUN 1      8.26                      9.02  -0.76     5.62    
  SINCE JAN 1     36.51                     27.70   8.81    15.94    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE JUN 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE JUN 1      0                         0      0        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       20                        18      2       20       
  MONTH TO DATE  553                       504     49      548       
  SINCE JUN 1   1147                      1053     94     1114       
  SINCE JAN 1   3537                      3218    319     3353       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     E (80)       
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    NE (60)       
  AVERAGE WIND SPEED    14.9                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    94                                                       
 LOWEST     70                                                       
 AVERAGE    82                                                       

..........................................................

                                                                     
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89        93      2013                    
 MINIMUM TEMPERATURE (F)   78        70      1919                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 29 2020..........SUNRISE   601 AM AST   SUNSET   700 PM AST   
JULY 30 2020..........SUNRISE   601 AM AST   SUNSET   659 PM AST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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